#back {
  text-align: center;
}
#back img {
  width: 100%;
  height: 100%;
}
#jianjie {
  display: flex;
  justify-content: center;
  padding-top: 9vw;
  padding-bottom: 6vw;
}
#jianjie h2 {
  font-size: 36px;
}
#jianjie h3 {
  font-size: 22px;
}
#jianjie p {
  font-size: 16px;
}
#jianjie .kuan-box {
  width: 70%;
  display: flex;
  align-items: flex-end;
}
#jianjie .kuan-box .text {
  width: 65%;
}
#jianjie .kuan-box .text h2 {
  margin-bottom: 1vw;
}
#jianjie .kuan-box .text h3 {
  margin-bottom: 1vw;
}
#jianjie .kuan-box .text p {
  line-height: 32px;
  text-indent: 38px;
}
#jianjie .kuan-box .picture {
  width: 35%;
  display: flex;
  justify-content: center;
}
#jianjie .kuan-box .picture img {
  width: 100%;
  height: 100%;
  margin: 1vw;
}
#zhaopin {
  background-color: #8cc11f;
  display: flex;
  justify-content: center;
  color: #fff;
}
#zhaopin h2 {
  font-size: 36px;
}
#zhaopin p {
  font-size: 16px;
}
#zhaopin .kuan-box {
  width: 70%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding-top: 9vw;
  padding-bottom: 6vw;
}
#zhaopin .kuan-box .text {
  width: 65%;
}
#zhaopin .kuan-box .text h2 {
  margin-bottom: 2vw;
}
#zhaopin .kuan-box .text p {
  line-height: 32px;
  margin-bottom: 1vw;
}
#zhaopin .kuan-box .picture {
  width: 35%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  font-size: 20px;
}
#zhaopin .kuan-box .picture .email {
  width: 14vw;
  height: 3vw;
  background-color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 5px;
  margin: 1vw 0;
}
#zhaopin .kuan-box .picture .email p {
  color: #8cc11f;
  font-size: 24px;
}
#fenlei {
  display: flex;
  flex-direction: column;
  align-items: center;
}
#fenlei h2 {
  font-size: 36px;
  color: #8cc11f;
  margin-bottom: 3vw;
}
#fenlei h3 {
  font-size: 22px;
}
#fenlei p {
  font-size: 16px;
  line-height: 36px;
  text-indent: 38px;
}
#fenlei .kuan-box {
  width: 70%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border-top: solid 1px #d2d2d2;
  padding-top: 5vw;
  padding-bottom: 4vw;
}
#fenlei .kuan-box:nth-child(1) {
  border: none;
}
#lianxi {
  background-color: #f4f4f4;
  display: flex;
  justify-content: center;
}
#lianxi .kuan-box {
  width: 70%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 2.5vw 0;
}
#lianxi .kuan-box h2 {
  font-size: 36px;
}
#lianxi .kuan-box .lianxifanfa {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
#lianxi .kuan-box .lianxifanfa .lianxikuai {
  width: 45%;
  border-radius: 5px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  background-color: #fff;
  border: solid 1px #d2d2d2;
  margin: 1vw 0;
}
#lianxi .kuan-box .lianxifanfa .lianxikuai .lianxitu {
  width: 15%;
  background-color: #c8c8c8;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 3%;
}
#lianxi .kuan-box .lianxifanfa .lianxikuai .lianxitu img {
  width: 100%;
  height: 100%;
}
#botton {
  background-color: #3b3b3b;
  width: 100%;
  height: 15vw;
  display: flex;
  justify-content: center;
  align-items: center;
}
#botton .botton-center {
  width: 80%;
  height: 10vw;
  display: flex;
}
#botton .botton-center .botton-left {
  width: 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #91939a;
}
#botton .botton-center .botton-left .infotmation {
  display: flex;
  flex-direction: row;
  align-items: center;
}
#botton .botton-center .botton-left .infotmation .text {
  margin-right: 2vw;
}
#botton .botton-center .botton-left .infotmation .down {
  padding-left: 1vw;
  margin-top: 1vw;
}
#botton .botton-right {
  width: 50%;
  display: flex;
  flex-direction: row;
  justify-content: flex-end;
  align-items: center;
}
#botton .botton-right .botton-box {
  margin-left: 2vw;
}
@media screen and (max-width: 768px) {
  #jianjie .kuan-box {
    flex-direction: column;
    align-items: center;
  }
  #jianjie .kuan-box .text {
    width: 100%;
  }
  #jianjie .kuan-box .picture {
    width: 100%;
    justify-content: center;
  }
  #zhaopin .kuan-box {
    flex-direction: column;
  }
  #zhaopin .kuan-box .text {
    width: 100%;
  }
  #zhaopin .kuan-box .picture {
    width: 100%;
    align-items: center;
  }
  #zhaopin .kuan-box .picture .email p {
    font-size: 12px;
  }
}
